“Aerocaccia II” by Tullio Crali, 1936. The World as seen through the restricting telescopic gun sight. Those Warren “zigzag” strutted biplanes look a lot like a sort of stylized Italian CR.32’s. Spanish Civil War inspired or just training, I guess. If you understand Italian.

via Tullio Crali: Target Fixation (II). — The Dreamy Dodo